Static task
static1
Behavioral task
behavioral1
Sample
Hus Loader.exe
Resource
win11-20231215-en
General
-
Target
Hus Loader.exe
-
Size
1.1MB
-
MD5
da8814a5ec899659d66964b3456d1824
-
SHA1
90a2532c6eb2d82dbddeb50de9f5b7a5bd61c85f
-
SHA256
7e8a7eadf5c762bed16ac5b454245648dfee409d85191d55ae7bfc71fa120433
-
SHA512
1e1545644d319de2199862e26fd809d6000fb43510bb518561632c456f992c541e00ccea0fc314659d6dbbae58da8800feb3affbd547f30e3e0bb0c8ab23db5e
-
SSDEEP
24576:88dZzkuAnCoxIytYKlqEU2Y7CFvq1OnWFTSpkPruGKFxwQD7LAq:82Zzku/kpglPGicnWFTFSbDnh
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Hus Loader.exe
Files
-
Hus Loader.exe.exe windows:6 windows x64 arch:x64
e19e9ef655f457902a7e7c3bdf26d586
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetFileSizeEx
GetSystemTimeAsFileTime
WaitForMultipleObjects
GetStdHandle
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
Sleep
GetTickCount
VerifyVersionInfoA
GetSystemDirectoryA
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
PeekNamedPipe
IsDebuggerPresent
SleepEx
LeaveCriticalSection
EnterCriticalSection
FormatMessageA
SetLastError
LocalFree
CloseHandle
GetCurrentProcess
CreateDirectoryA
GetProcessHeap
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapReAlloc
GetLastError
GetStartupInfoW
GetModuleHandleW
GetCurrentProcessId
InitializeSListHead
OutputDebugStringW
CreateFileA
ReadFile
IsProcessorFeaturePresent
GetFileType
HeapSize
InitializeCriticalSectionEx
HeapFree
GetModuleFileNameA
AllocConsole
VerifyVersionInfoW
LoadLibraryA
GetProcAddress
GetModuleHandleA
FreeLibrary
QueryPerformanceFrequency
QueryPerformanceCounter
VerSetConditionMask
WideCharToMultiByte
MultiByteToWideChar
GlobalFree
GlobalLock
GlobalUnlock
GlobalAlloc
GetCurrentThreadId
user32
MessageBoxA
GetWindowRect
UpdateWindow
PostQuitMessage
GetDesktopWindow
DispatchMessageA
TranslateMessage
FindWindowA
EnumDisplayMonitors
GetMonitorInfoA
OpenClipboard
PeekMessageA
CloseClipboard
SetClipboardData
GetClipboardData
EmptyClipboard
DefWindowProcA
UnregisterClassA
RegisterClassExA
CreateWindowExA
IsChild
DestroyWindow
ShowWindow
SetLayeredWindowAttributes
SetWindowPos
IsIconic
BringWindowToTop
SetFocus
GetKeyState
GetCapture
MonitorFromWindow
LoadCursorA
SetWindowLongW
SetWindowLongA
GetWindowLongW
WindowFromPoint
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
AdjustWindowRectEx
GetClientRect
SetWindowTextW
ReleaseDC
GetDC
SetForegroundWindow
GetForegroundWindow
ReleaseCapture
SetCapture
gdi32
GetDeviceCaps
advapi32
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
IsValidSid
OpenProcessToken
GetLengthSid
GetTokenInformation
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
shell32
ShellExecuteA
imm32
ImmReleaseContext
ImmSetCompositionWindow
ImmGetContext
msvcp140
?always_noconv@codecvt_base@std@@QEBA_NXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??Bid@locale@std@@QEAA_KXZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?_Xlength_error@std@@YAXPEBD@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xbad_function_call@std@@YAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
d3d9
Direct3DCreate9
normaliz
IdnToAscii
wldap32
ord27
ord32
ord33
ord26
ord22
ord35
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord143
ord79
ord30
ord200
ord301
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateChain
PFXImportCertStore
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
CryptQueryObject
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CertCreateCertificateChainEngine
ws2_32
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
getsockname
closesocket
recv
send
WSAGetLastError
bind
connect
getpeername
ntohs
getsockopt
htons
setsockopt
userenv
UnloadUserProfile
vcruntime140
memcmp
strstr
memchr
memcpy
memmove
memset
strchr
__std_terminate
__std_exception_copy
__current_exception_context
__current_exception
strrchr
__C_specific_handler
_CxxThrowException
__std_exception_destroy
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-string-l1-1-0
strncmp
strcmp
strncpy
tolower
strpbrk
_strdup
isupper
strspn
strcspn
api-ms-win-crt-stdio-l1-1-0
fseek
fgetpos
_lseeki64
fread
fgets
fflush
setvbuf
ungetc
fclose
fsetpos
feof
_wfopen
ftell
fputs
_fseeki64
fgetc
fputc
__p__commode
__stdio_common_vsprintf
__stdio_common_vsscanf
_read
_write
_close
_open
_set_fmode
_get_stream_buffer_pointers
__acrt_iob_func
fwrite
fopen
api-ms-win-crt-heap-l1-1-0
realloc
free
malloc
_callnewh
calloc
_set_new_mode
api-ms-win-crt-utility-l1-1-0
qsort
rand
api-ms-win-crt-math-l1-1-0
__setusermatherr
ceilf
acosf
sqrtf
sinf
fmodf
_dclass
_hypotf
cosf
api-ms-win-crt-convert-l1-1-0
strtoull
strtod
strtol
atoi
strtoul
strtoll
api-ms-win-crt-runtime-l1-1-0
exit
_invalid_parameter_noinfo
_invalid_parameter_noinfo_noreturn
strerror
__sys_nerr
_register_thread_local_exe_atexit_callback
_c_exit
_exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
system
_set_app_type
_seh_filter_exe
_errno
_cexit
_beginthreadex
_crt_atexit
_getpid
_register_onexit_function
_initialize_onexit_table
terminate
_configure_narrow_argv
_initialize_narrow_environment
_resetstkoflw
api-ms-win-crt-filesystem-l1-1-0
_stat64
_unlink
_access
_fstat64
remove
_lock_file
_unlock_file
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
Sections
.text Size: 682KB - Virtual size: 682KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 399KB - Virtual size: 398KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ